Hello Kank Le
I purchased VAT1030 and want to us it to indicate my 12V car battery voltage during covid lockdowns. I am an electrical engineer but I find the VAT1030 documentation difficult to understand.
First of all, it is working fine, and with wireless coms about 4 meters with seldom dropouts.
I want to configure the VAT1030 with minimum power consumption so as not to drain car battery too quickly.
I have not activated "low Volt Alarm", and set Output relay to "off" so LED is always off and least power drain from VAT1030.
Please see attached wiring diagram.
Question 1 - Have I connected VAT1030 correctly?
Question 2 - How to indicate current drain (mA) of VAT1030 ? Can I modify wiring to enable current consumption of VAT1030?